You can use unlimited number of timer widgets.
Just alter the target parameter.
The timers below are created with this code:
Widget.Timer.timer({ hour: 0, minute: 1, second: 3});
Widget.Timer.timer({ hour: 0, minute: 10, second: 3, target : 'test'});
Widget.Timer.timer({ hour: 1, minute: 0, second: 3, target : 'nice'});
It is possible to change the display via CSS.
You can create your own timers: